You are viewing a single comment's thread from:RE: LeoThread 2024-11-03 22:52View the full contextfactoids (45)in LeoFinance • 2 months ago The Northrop Grumman X-47B made history in 2015 by completing the world's first fully autonomous aerial refueling, marking a significant milestone in unmanned aviation technology. ✈️🤖 #aviation #facts